A115810 Sequence A115809 in binary.

0, 11111, 111110, 111111, 1111100, 1111110, 1111111, 11111000, 11111100, 11111110, 11111111, 111110000, 111111000, 111111100, 111111110, 111111111, 1111100000, 1111110000, 1111111000, 1111111100, 1111111110, 1111111111

Offset

0,2

Links

Table of n, a(n) for n=0..21.

Crossrefs

Cf. a(n) = A007088(A115809(n)).

Sequence in context: A308609 A038447 A115834 * A262497 A291946 A154807

Adjacent sequences: A115807 A115808 A115809 * A115811 A115812 A115813

Keyword

nonn,base

Author

Antti Karttunen, Feb 01 2006

Status

approved